I'm still surprised at KWA's approach: if American law requires to have an orange tip 1/2 inch outside of the pistol why not make it into a threaded barrel extension. Tokarevs were made [barrel extension] compatible, not to many but quite a few. And until PB (Makarov with removable integrated [barrel extension]) were put into production, supressed TT-33s with 7.62x25 subsonic ammo were used by KGB and Military special forces. (sorry, no English subtitles, but you get the idea)